CVE-2025-59784: 2N Access Commander version 3.4.1 and prior is vulnerable to log pollution

Q: How do I fix CVE-2025-59784?

access commander: upgrade to 3.4.2. Exact commands for each OS are on this page.

Q: Is CVE-2025-59784 being exploited?

CVE-2025-59784 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-59784 affect?

CVE-2025-59784 affects access commander. Severity is high (CVSS 7.2). 2N Access Commander version 3.4.1 and prior is vulnerable to log pollution. Certain parameters sent over API may be included in the logs without prior validation or sanitisation. This vulnerability can only be exploited after authenticating

Routine

HIGH 7.2UPGRADE

CVE-2025-59784 is a high-severity flaw (CVSS 7.2) affecting access commander. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

2N Access Commander version 3.4.1 and prior is vulnerable to log pollution. Certain parameters sent over API may be included in the logs without prior validation or sanitisation. This vulnerability can only be exploited after authenticating with administrator privileges.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.3% (top 78%)
CISA exploited list	No
Weakness	CWE-117
Published	2026-03-04
Last modified	2026-06-17

Publisher (CNA): 2N · Vendor: 2n

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-04 16:16 UTCPublished CVE record published
2026-06-17 09:46 UTCUpdated Record last modified

2n access commander UPGRADE

Affected: < 3.4.2

Fixed in: 3.4.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy access-commander || rpm -q access-commander || access-commander --version

2. UPGRADE to 3.4.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade access-commander

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade access-commander

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-59784?

access commander: upgrade to 3.4.2. Exact commands for each OS are on this page.

Is CVE-2025-59784 being exploited?

CVE-2025-59784 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-59784 affect?

CVE-2025-59784 affects access commander. Severity is high (CVSS 7.2). 2N Access Commander version 3.4.1 and prior is vulnerable to log pollution. Certain parameters sent over API may be included in the logs without prior validation or sanitisation. This vulnerability can only be exploited after authenticating

How urgent is CVE-2025-59784?

Priority 31/100. High severity

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References

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